A Chemical That Causes the Formation of a Covalent Bond

question 50

Multiple Choice

A chemical that causes the formation of a covalent bond between adenine and thymine is added to a cell. How does this drug affect protein production in the cell?

• A) The chemical increases the efficiency of protein production by making it easier for tRNA to interact with the correct mRNA codons.
• B) The chemical prevents transcription from occurring so proteins cannot be made.
• C) The chemical prevents protein production because once made, the RNA cannot separate from its DNA template.
• D) The chemical has no affect on protein production since mRNA contains uracil rather than thymine.

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